/*
 * modules/column.css — TOP column cards (.axihub-column)
 * Ported from the standalone mock "Column cards" block; the section wrapper
 * padding/background came from the surrounding inline styles.
 * TOP-only: see inc/asset-styles.php.
 */

.axihub-column {
  padding: 72px 40px;
  background: var(--color-bg-muted);
}

.axihub-column__inner {
  max-width: var(--layout-inner);
  margin: 0 auto;
}

.axihub-column__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.axihub-column__card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  color: var(--color-text);
}

.axihub-column__card-link {
  display: flex;
  flex-direction: column;
  flex: 1;
  color: inherit;
  text-decoration: none;
}

.axihub-column__card-link:hover {
  color: inherit;
}

.axihub-column__thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  height: auto;
  background: var(--color-bg-muted);
  overflow: hidden;
}

.axihub-column__thumb > .axihub-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.axihub-column__body {
  padding: 18px 18px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0;
}

.axihub-column__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.axihub-column__category {
  display: inline-block;
  padding: 3px 10px;
  border: 1px solid var(--color-border);
  border-radius: 99px;
  font-size: 10px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: .02em;
}

.axihub-column__date {
  font-size: 11px;
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}

.axihub-column__title {
  margin: 12px 0 0;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.7;
  color: var(--color-text);
}

.axihub-column__desc {
  margin: 10px 0 0;
  font-size: 12px;
  line-height: 1.8;
  color: var(--color-text-muted);
  flex: 1;
}

.axihub-column__link {
  align-self: flex-end;
  margin-top: 14px;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-text);
  width: fit-content;
  text-decoration: none;
}

@media (max-width: 900px) {
  .axihub-column {
    padding: var(--section-pad-y, 56px) var(--section-pad-x, 20px);
  }

  /* SP: 横スクロール（中央スナップ） */
  .axihub-column__grid {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: var(--section-pad-x, 20px);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 4px;
  }

  .axihub-column__grid::-webkit-scrollbar {
    display: none;
  }

  .axihub-column__card {
    flex: 0 0 min(78vw, 300px);
    max-width: min(78vw, 300px);
    scroll-snap-align: center;
    min-width: 0;
  }
}